| Acronym | Meaning |
| JEM | Joint Environmental Monitoring |
| IFREMER | Institut Francais Re'checche Pour L'Exploitation De La Mer |
| IFLOWS | Integrated Flood Observing And Warning System |
| MLM | Time-varying Horizontal Model Of The Lavoice Type |
| MELTER | Mesosphere/ Lower Thermosphere Explorer |
| ARF | Aviation Route Forecast |
| AFR | Audit Finding Report |
| ASL | Above Sea Level |
| FEMA | Federal Emergency Management Agency |
| ACARS | ARINC Communications And Relay System |